tillrohrmann commented on a change in pull request #10863: [FLINK-15598][yarn]
Memory accuracy loss in YarnClusterDescriptor may lead to deployment failure.
URL: https://github.com/apache/flink/pull/10863#discussion_r367360336
##########
File path:
flink-yarn/src/main/java/org/apache/flink/yarn/YarnClusterDescriptor.java
##########
@@ -785,15 +783,6 @@ private ApplicationReport startAppMaster(
paths.add(remotePathJar);
classPathBuilder.append(flinkJarPath.getName()).append(File.pathSeparator);
- // set the right configuration values for the TaskManager
- configuration.setInteger(
- TaskManagerOptions.NUM_TASK_SLOTS,
- clusterSpecification.getSlotsPerTaskManager());
-
- configuration.set(
- TaskManagerOptions.TOTAL_PROCESS_MEMORY,
-
MemorySize.parse(clusterSpecification.getTaskManagerMemoryMB() + "m"));
Review comment:
I think we could change `YarnClusterDecriptor#validateClusterResources` to
return a `ClusterSpecification` with the `taskManagerMemoryMB` of the passed in
`ClusterSpecification`.
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